CVE-2026-32280
During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls.
Scoring
- CVSS base score
- 0.03
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS probability
- 0.61%
- Published
- 2026-04-08
- Last modified
- 2026-09-17
Affected products
- Go standard library crypto/x509
- Go standard library crypto/x509